php还可以这么写
for ($i = 1; ; $i++) :
if ($i > 10) :
break;
endif;
echo $i;
endfor;
用for来实现的一个无限循环,用:和end…;代替了{和}.详细的可以参考PHP5中文手册中 流程控制的替代语法 小节.
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